Andreas T. Matzke 
Department of Paleobiology, Smithonian Institution, National Museum of Natural History, PO Box 37012 MRC 121, Washington, D.C. 20013−7012, USA
Maisch M. W., Matzke A. T. and Sun G., 2004, A new dsungaripteroid pterosaur from the Lower Cretaceous of the southern Junggar Basin, north-west China Cretaceous Research 1–10 (Lonchognathosaurus acutirostris)